Colorado Take-Home Pay Calculator (2026)
EstimateBy Maria Thompson, CPA · Reviewed by Robert Johnson, CPA, JD-Tax · Updated May 8, 2026 · Methodology
See estimated take-home pay in Colorado (CO) after federal income tax, FICA (Social Security and Medicare), and state income tax for 2026. Use the indexed benchmarks below or open a specific salary page for breakdown, paystub view, and worked examples.
How Colorado taxes your paycheck
Colorado levies a flat 4.4% state income tax on federal taxable income (with state-specific adjustments), governed by the TABOR constitutional amendment that periodically reduces the rate and issues refunds when state revenue exceeds a fiscal cap.
Five Colorado cities—Denver, Aurora, Glendale, Greenwood Village, and Sheridan—levy a flat-dollar Occupational Privilege Tax (Denver charges employees $5.75/month) on workers earning more than the local threshold, withheld directly by employers.
Why this matters: Colorado's flat 4.4% rate is set by the state constitution's TABOR amendment, which has triggered automatic temporary rate reductions and TABOR refunds in years when state revenue exceeds the population-plus-inflation cap.
Estimated take-home pay by salary in Colorado
The table below shows estimated annual, monthly, and biweekly net pay after federal income tax, FICA, and state income tax for common salary milestones.
| Annual salary | Annual net | Monthly net | Biweekly net | Effective tax |
|---|---|---|---|---|
| $40,000 | $32,524 | $2,710 | $1,251 | 18.7% |
| $60,000 | $47,794 | $3,983 | $1,838 | 20.3% |
| $75,000 | $57,922 | $4,827 | $2,228 | 22.8% |
| $100,000 | $74,509 | $6,209 | $2,866 | 25.5% |
| $150,000 | $106,987 | $8,916 | $4,115 | 28.7% |
All indexed salary benchmarks for Colorado
Open any benchmark page for a full breakdown, paystub-style table, and links to nearby salary points and comparable states.
Local income tax notes — Colorado
Denver, Aurora, Greenwood Village, Sheridan, and Glendale levy an Occupational Privilege Tax (OPT) of $2–$5.75 per month on employees earning above a threshold; Denver's is $5.75 employee + $4.00 employer per month.
Colorado tax facts at a glance
| Abbreviation | CO |
| Tax structure | Flat 4.4% state income tax |
| Flat rate | 4.4% |
| Top marginal rate | 4.4% |
| Filing deadline | April 15 |
| State revenue agency | Colorado Department of Revenue |
Colorado Take-Home Pay FAQs
Does Colorado have a state income tax?
Yes. Colorado levies a flat 4.4% state income tax on federal taxable income (with state-specific adjustments), governed by the TABOR constitutional amendment that periodically reduces the rate and issues refunds when state revenue exceeds a fiscal cap.
What is the top state income tax rate in Colorado?
Colorado uses a flat state income tax rate of 4.4% on taxable wages.
Are there any local income taxes in Colorado?
Denver, Aurora, Greenwood Village, Sheridan, and Glendale levy an Occupational Privilege Tax (OPT) of $2–$5.75 per month on employees earning above a threshold; Denver's is $5.75 employee + $4.00 employer per month.
How much is $75,000 after taxes in Colorado?
On a $75,000 salary in Colorado, estimated take-home pay is about $4,827 per month and $2,228 biweekly after federal income tax, FICA, and state income tax.
Does Colorado have wage reciprocity with other states?
Colorado does not have publicly listed wage reciprocity agreements with other states. Cross-border commuters typically file in both the state of residence and the state of work.
Methodology & Data Quality
This take-home pay calculator for Colorado is a planning tool. We publish how estimates are computed so results are easy to audit.
Last reviewed: February 9, 2026
How we calculate
- Estimate federal income tax from the 2026 progressive bracket model with the standard deduction baseline.
- Estimate FICA as Social Security (6.2% to the wage base) plus Medicare (1.45% with no cap).
- Estimate Colorado state tax from a flat 4.4% rate.
Assumptions
- Single-filer standard deduction baseline is used for planning.
- State tax modeling is simplified and does not replace a full state-form simulation.
- Results are annualized and converted to monthly and biweekly net pay.
Limitations
- Local taxes (e.g., NYC, Philadelphia, Detroit), credits, itemized deductions, and pre-tax benefits are not fully modeled.
- Actual payroll withholding can differ by employer payroll setup and pay frequency.
- Use payroll records or a tax professional for filing-level accuracy.